BCM53575B0KFSBG

Overview

The BCM53575B0KFSBG is an RF System on a Chip (SoC) manufactured by Broadcom Limited. It integrates a Layer 2 switch with four 10 Gigabit Ethernet ports and twenty-four 1 Gigabit Ethernet ports. The component operates within the commercial temperature range and utilizes Silicon technology. This device is categorized under wireless and RF integrated circuits, designed for high-performance switching applications requiring mixed-speed port configurations.

Feature Summary

• Integrates 4x 10G and 24x 1G Ethernet ports
• Layer 2 switching capability
• Commercial temperature rating
• Silicon-based RF SoC architecture

Applications

• High-density enterprise access switches
• Data center top-of-rack connectivity
• Network infrastructure aggregation points

Procurement Notes

Verify the manufacturer designation as Broadcom Limited or Avago when sourcing. Confirm the specific suffix B0KFSBG corresponds to the required commercial temperature grade and packaging variant. Ensure compatibility with RoHS standards as indicated in product specifications before procurement.

Selection Notes

Select this model for designs requiring a unified solution for both 1G and 10G uplink/downlink interfaces. Validate that the Layer 2 functionality meets the network protocol requirements without needing higher-layer processing. Check pinout compatibility with existing PCB layouts due to the specific FBGA package constraints.

Part Context

This component belongs to the Broadcom RF System on a Chip family. It serves as a specialized networking silicon solution distinct from general-purpose microcontrollers. The part number identifies a specific silicon revision and package type within the broader BCM53575 series portfolio.